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Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- U.S. Patent and Trademark Office has released China Petroleum & Chemical Corp and Sinopec Geophysical Research Institute Co Ltd patent application for Gas-bearing Prediction Method and Apparatus Based on Dominant Incident Angle and Frequency Double-domain Attenuation. This invention was developed by Zhang K..
Oil & Gas
| Mon 06 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has published PetroChina Co Limited and PetroChina Kunlun Gas Co Ltd patent application for Method and System for Designing Scanning Track of Quick Scanning Type Detector. The invention was developed by Gong Dali, Zhang Jinyuan, Sun Zhongyang, Hou Jinqiao and Yue Jin..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has published Sinopec Green Energy Geothermal Shaanxi Dev Co Ltd patent application for Geothermal Station Zero Discharge System Design Method. The invention was developed by Cheng Yonggang, Zhao Yuxuan, Li Yaya, Ren Xiaoqing, Liu Jian, Liu Bin, Gao Xiaorong, Wang Pe..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- Sinopec Green Energy Geothermal Shaanxi Dev Co Ltd has applied Chinese patent for L-shaped Well Same-well Extraction and Irrigation Method and System. Wang Renmei, Zhao Yuxuan, Ren Xiaoqing, Li Yaya, Liu Jian, Gao Xiaorong, Zou Yanrong, Lu Xingchen, Sun Caixia, Cheng Yonggang, Liu Bin, Wang Pengtao and Li Kuan..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- PetroChina Co Limited has applied Chinese patent for Tight Oil Multi-well Flooding Elastic Exploitation Method. Zhang Yu, Yang Zhengming, Yu Jinbo, Zhao Xinyi, Huang Suqi, Yang Lyushuai, Li Haibo, Zhou Tiyao, Dou Zhuoying and Chen Xinliang developed it.
The patent application number is CN202511250087 202509..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- Sinopec Green Energy Geothermal Shaanxi Dev Co Ltd has submitted a patent application for U-shaped Well Efficient Sealing Structure and Sealing Method. This invention was developed by Zhao Yuxuan, Ren Xiaoqing, Lu Chaopeng, Gao Xiaorong, Liu Bin, Wang Pengtao, Zou Yanrong, Lu Xingchen and Sun Caixia.
The pa..
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 7 -- U.S. Patent and Trademark Office has published Beijing Huamei Inc, CNPC USA Corp and China National Petroleum patent application for Oven Mixing System and Method for Phase Behavior Tests. The invention was developed by Lu Meng, Vaughan Steven, Li Jianshen, Feliciano Angel Vincent, Liu Qing and Zhou Nancy.
..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- PetroChina Co Limited has submitted a patent application for Method and Device for Determining Energy Supplement Injection Speed of Tight Oil Reservoir, Electronic Equipment and Storage Medium. This invention was developed by Zhang Yu, Yang Zhengming, Yu Jinbo, Zhao Xinyi, Huang Suqi, Yang Lyushuai, Li Haibo, ..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- CNPC Aobo Chengdu Tech Co Ltd has filed a patent application for In-well Earthquake Prediction Method and System Based on Deep Learning. This invention was developed by Chen Haolin, Ding Chuanqi, Tan Fengyu, Wu Junjun, Chen Yuanzhong, Huang Jianhua, An Shujie, Chen Ce and Liu Congwei.
The patent application..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has released Sinopec Oilfield Service, East China Branch Of Sinopec Petroleum Eng And Geophysics Co Ltd and Sinopec Petroleum Engineering Geophysics Co Ltd patent application for Seismic Data Resolution Improving Method Based on Sparse Constraint Deconvolution. This ..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- Sanya Ocean Oil And Gas Research Institute Northeast Petroleum University has submitted a patent application for Image Domain Least Square Reverse Time Migration Method Based on Gradient Precondition. Huang Zhikun, Song Liwei, Li Ning, Zhang Ying, Zhan Xiang and Zhao Guodong developed the invention.
The pat..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has published Sinopec Oilfield Service, Geological Information Explor Branch Of Sinopec Petroleum Engineering Geophysics Co Ltd and Sinopec Petroleum Engineering Geophysics Co Ltd patent application for Das Three-component Geophone for Wellbore Earthquake and Geophon..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has published PetroChina Co Limited patent application for Method, Device and Equipment for Determining Nuclear Magnetic Resonance Conversion Coefficient. The invention was developed by Zhang Yu, Yang Zhengming, Yu Jinbo, Zhao Xinyi, Huang Suqi, Yang Lyushuai, Li Hai..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Relative Permeability Curve Determination Method and Device Based on Online Nuclear Magnetism, Equipment and Medium. The invention was developed by Zhang Yu, Yang Zhengming, Yu Jinbo, Zhao Xinyi, Yang Lyushua..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- Sinopec Green Energy Geothermal Shaanxi Dev Co Ltd has submitted a patent application for Geothermal Gradient Utilization Digital-analog and Measurement and Control Combined Control System. This invention was developed by Cheng Yonggang, Zhao Yuxuan, Ren Xiaoqing, Li Yaya, Liu Jian, Liu Bin, Gao Xiaorong, Wang..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Shanghai Ocean Oil & Gas Branch China Petroleum & Chemical Corp patent application for Vibration Damping Device and Vibration Damping Method. This invention was developed by Du Peng, Zhang Lei, Wang Haiying, Wang Liang, Qiu..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- China University of Petroleum, East China has filed a patent application for Self-calibration Real-time Accurate Detection Method and System for Multiphase Flow Medium in Oil and Gas Pipeline. This invention was developed by Xing Lanchang, Wang Bin, Lyu Yanlin, Zhu Gaoyang and Gao Muzhi.
The patent applicatio..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- Schlumberger Technology has filed a patent application for Tool and Method for Fast Three-dimensional Modelling. This invention was developed by Mosse Laurent and Miles Jeffrey.
The patent application number is US202519428731 20251222. The patent publication number is US20260186164 (A1). International Pate..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- BP Corporation, North America has submitted a patent application for Methods and Systems for Generating Seismic Attributes with Narrow-band Wave Propagation. This invention was developed by Etgen John and Biswas Reetam.
The patent application number is US202519433453 20251226. The patent publication number..
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 7 -- Basarsoft Bilgi Teknolojileri Anonim Sirketi has sought patent for a Natural Gas Consumption Prediction and Analysis System. This invention was developed by Dabanli Ahmet.
The patent application number is US202419126146 20240521. The patent publication number is US20260187557 (A1). International Patent C..
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 7 -- UOP has submitted a patent application for Process for Converting a Feed in a Series of Reactors. This invention was developed by Nauert Scott Lyle, Pal Abhijit Bikas, Daly Phillip F, Rodriguez Roberto and Wisecarver Zudtky.
The patent application number is US202519415442 20251210. The patent publication..
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 7 -- U.S. Patent and Trademark Office has received Iucf Hyu Industry University Cooperation Foundation Hanyang University and Samsung Electronics patent application for Carbon Dioxide Capturing Device and Carbon Dioxide Capturing Method. Kang Jinkyu, Hong Sungwon, Kim Jin-kuk, Seong Jonggeun, Song Yongjae, Choi ..
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 7 -- Mosaic Materials has submitted a patent application for MOF Coated Contactor for CO2 Capture. This invention was developed by Yates Chad, Contran Giulia, Cruz Alexander John, Madden David and Palladino Marco.
The patent application number is US202519008262 20250102. The patent publication number is US202..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- Saudi Arabian Oil has submitted a patent application for System for Determining Conditions Within a Pipeline. This invention was developed by Salma Abdullah M, Khathami Tariq A, Sayed Abdulrahman E and Maya Christian Canto.
The patent application number is US202519007990 20250102. The patent publication nu..
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 7 -- Lumetry Diagnostics GmbH has submitted a patent application for Method and Apparatus for Determining Arterial CO2 Concentration. This invention was developed by Sorantin Max, Neubauer Christian and Rüther Horst.
The patent application number is US202319131386 20231121. The patent publication number is U..
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 7 -- Construction Prot System LLC has submitted a patent application for Heat Resistant Shelf Extension for Gas Griddle/grill. This invention was developed by Swan Dawson F, Brisbois Richard A, Brisbois Michael B and Meduna Christopher F.
The patent application number is US202519407710 20251203. The patent pu..
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 6 -- Saudi Arabian Oil Co and Aramco Innovations have been granted a patent for Machine Learning Inversion Using Bayesian Inference and Sampling. Turkoglu Ersan, Colombo Daniele and Egorov Anton developed the invention.
The patent application number is US202217693261 20220311. The patent publication number is..
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 6 -- Exxonmobil Technology & Engineering Company and Exxonmobil Technology And Engineering Co have obtained a patent for methods for performing refracturing operations using coke proppant particles. This invention was developed by Kulkarni Mohan G, Spiecker P Matthew, Benish Timothy G, Shirley Robert M, Brown Ja..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- Petroleo Brasileiro SA Petrobras and University Federal De Goias Ufg have submitted a patent application for Miniaturized Chromatographic Method, Related Uses, and Automated Multidimensional Solid-phase Extraction Chromatographic System. This invention was developed by De Andrade Ferreira Alexandre, Marques..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- Schlumberger Technology has applied United States patent for Clay Volume Identification. Sindt Olivier, Al Radhwan Azizah, Alzoukani Ahmad Mohamad, Al-hamad Mohammed Fadhel and Ali Farhan developed it.
The patent application number is US202519422677 20251217. The patent publication number is US20260185961 ..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- Fennessy Eng has submitted a patent application for Submersible Cryogenic Liquid Hydrogen Pump Assembly. This invention was developed by Fennessy Craig James.
The patent application number is US202419130650 20240817. The patent publication number is US20260185527 (A1). International Patent Classification..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- U.S. Patent and Trademark Office has released Schlumberger Technology patent application for Deployment and Interpretation of Tracer Technology Using Downhole Equipment. This invention was developed by Dubost Francois-xavier, Dumont Hadrien, Gisolf Adriaan and Kristensen Morten.
The patent application numb..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- China University of Petroleum (East China) has submitted a patent application for Method and System for Calculating Extension Length of Main Fracture in Hydraulic Fracturing, and Medium. Cao Danping and Chen Hepu developed the invention.
The patent application number is US202519292548 20250806. The patent ..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- Schlumberger Technology has submitted a patent application for Systems and Methods for Determining Downhole Tool Status. This invention was developed by Ba Samba, Liu Qiuhua, Kim Jinsoo, Rhazaf Mustapha and Goel Prateek.
The patent application number is US202619546521 20260223. The patent publication numbe..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- U.S. Patent and Trademark Office has published Geolog SRL patent application for Textural Analysis of Rock Samples for Input into Well Drilling Management and Reservoir Property Assessment. The invention was developed by Calleri Antonio.
The patent application number is US202519436047 20251230. The paten..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- Halliburton Energy Services has submitted a patent application for Offset Well Analysis for Deriving Next Well Drilling Parameters. Chen Yuanyan and Bhaidasna Ketan developed the invention.
The patent application number is US202519358048 20251014. The patent publication number is US20260185438 (A1). Intern..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- Halliburton Energy Services has applied United States patent for Gas Separator for Electric Submersible Pump. Brown Donn J, Sheth Ketankumar Kantilal and Mallappa Ravi developed it.
The patent application number is US202419003194 20241227. The patent publication number is US20260185436 (A1). International ..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- U.S. Patent and Trademark Office has released Schlumberger Technology patent application for Techniques for Enhancing Hydraulic Fracturing Injectivity. This invention was developed by Daeffler Christopher S, Enkababian Philippe, Batmaz Taner, Khan Abdul Muqtadir, Ben Sulaiman Abdurauf M Kh, Vidma Konstantin..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- Halliburton Energy Services has submitted a patent application for Continuous Pumping Operations Using Decoupled Pump Maintenance. Ellis Brandon, Bull Brad Robert, Lockman Russell Ray, Clyburn Andrew Silas, Testa Gero, Harpold Kurt and Hunter Timothy Holiman developed the invention.
The patent application ..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- Downhole Products has submitted a patent application for Combination Landing and Float Collar. This invention was developed by Arsoski Darko and Farley Douglas Brian.
The patent application number is US202619544476 20260219. The patent publication number is US20260185422 (A1). International Patent Classi..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- U.S. Patent and Trademark Office has received University Federal Do Rio Grande Do Sul – Ufrgs and Petroleo Brasileiro SA – Petrobras patent application for Method for Maximizing Water Injection and Ensuring the Integrity of an Oil Reservoir, and Computer-readable Storage Medium. Machado Tatiane Oliveira..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- Halliburton Energy Services has sought patent for Downhole Tool Including a Movable Element Coupled to a Deployment Piston Via a Shear Feature. This invention was developed by Davies Katherine Ann and Forrest George James.
The patent application number is US202519434448 20251229. The patent publication num..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- University Federal Do Rio Grande Do Sul – Ufrgs and Petroleo Brasileiro SA – Petrobras have submitted a patent application for Anti-slugging Control Method Using Surface Pressure Measurements in Oil and Gas Production. This invention was developed by Farenzena Marcelo, Gerevini Giovani Gonçalves, Trier..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- U.S. Patent and Trademark Office has received Schlumberger Technology patent application for Expandable Backup System for Composite Frac Plugs. Chen Austin, Seymour Nathan and Gamble Mitchell developed the invention.
The patent application number is US202319129680 20231114. The patent publication number is..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- Schlumberger Technology has submitted a patent application for Lock Sequencing System for a Blowout Preventer. Pujol Jean-luc, Jauzion Benoit and Berthaud Pascal developed the invention.
The patent application number is US202619547018 20260223. The patent publication number is US20260185416 (A1). Internati..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- Halliburton Energy Services has filed a patent application for Sonde Centralization Inside a Collar. This invention was developed by Zhang Lizheng.
The patent application number is US202619546048 20260220. The patent publication number is US20260185411 (A1). International Patent Classification codes are E2..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- Halliburton Energy Services has applied United States patent for Sonde Centralization Inside a Collar. Zhang Lizheng developed it.
The patent application number is US202619546026 20260220. The patent publication number is US20260185410 (A1). International Patent Classification codes are E21B17/10 and E21B4..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- Schlumberger Technology has submitted a patent application for Centrally Located Drill Bit Cleaning Element. This invention was developed by Zhang Ming, Trunk Philip and Kumar Mahesha.
The patent application number is US202619547289 20260223. The patent publication number is US20260185409 (A1). Internation..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- Schlumberger Technology has applied United States patent for Rotating Check Valve for Improved Downhole Operations. Tabalan Dan, Stevenson Idalia Ovalle, Mishra Rishi and Funderud Are developed it.
The patent application number is US202619549756 20260225. The patent publication number is US20260185408 (A1)..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- China University of Petroleum, East China has filed a patent application for Impurity-containing Supercritical CO2 Moisture Environment Corrosion In-situ Monitoring and Detecting System and Method Thereof. This invention was developed by Xu Xuexu, Liu Haitao, Sun Chong, Sun Jianbo, Zhao Xiaofeng, Lin Xueqiang ..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has received Southwest Petroleum University patent application for Online Analysis Experiment System for Simulating Fluid Migration and Component Change Under Multi-scene Multi-medium Multi-field Coupling. Hu Shuyong, Xiao Yunbiao, Luo Chi, Zhang Zhao, Zhang Jiayi, Z..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has released China University of Petroleum, Beijing patent application for Permeability Measuring Method and Device. This invention was developed by Jia Bao and Huang Zhongwei.
The patent application number is CN202511940254 20251222. The patent publication number i..
Oil & Gas
| Sun 05 Jul 2026
Beijing, July 6 -- Linde AG has submitted a patent application for Process and Apparatus for Producing Product Olefins. This invention was developed by Bonfert Herv ¨, Schoedel Nicole, Schmadler Holger, Wenning Ulrike, Schmidt Gunther, Meiswinkel Andreas, Delhomme-nordker Clara and Tota Akos.
The patent application number is..
Oil & Gas
| Sun 05 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has released China Petroleum & Chemical, Xi'an Jiaotong University and Zhongke Guangdong Refinery Co Ltd patent application for System and Method for Preparing Briquette Fuel from Biomass Coupled Gasified Slag. This invention was developed by Guo Shengjun, Wang Xuebi..
Oil & Gas
| Sun 05 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has released Basell Poliolefine Italia SpA patent application for Polyolefin-based Hot Melt Adhesive Composition. This invention was developed by Dunce John, Marchini Roberta, Ariordi Dario, Pasquali Stefano and Torrisi Ilaria Francesca.
The patent application num..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- Saudi Arabian Oil has filed a patent application for System for Determining Degradation Conditions Within a Pipeline. This invention was developed by Salma Abdullah M, Khathami Tariq A and Sayed Abdulrahman E.
The patent application number is US202519007974 20250102. The patent publication number is US2026..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- Guangdong Midea Kitchen And Bath Appliances Mfg Co Ltd has applied United States patent for Premixer and Gas Device. Lin Yu, Xiong Liuyang, Zhang Dingrui and Fan Wei developed it.
The patent application number is US202519433572 20251226. The patent publication number is US20260185708 (A1). International ..
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 7 -- U.S. Patent and Trademark Office has published University of Kansas patent application for Smart Physics-inspired Compositional Dimensionless Type Curves for Enhanced Oil Recovery. The invention was developed by Dahaghi Amirmasoud Kalantari and Syed Fahad Iqbal.
The patent application number is US2023191..
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 7 -- U.S. Patent and Trademark Office has received Halliburton Energy Services patent application for Physics-based Petrophysical Models Using Synthetic Data and Symbolic Regression. Mamtimin Mayir, Azizoglu Zulkuf and Chen Songhua developed the invention.
The patent application number is US202519092602 2025032..
Oil & Gas
| Sun 05 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has published Sinopec Nanjing Engineering & Construction and SINOPEC Engineering (Group) patent application for Updraft Biomass Gasification Furnace. The invention was developed by Zhang Lei, Shi Chuang and Wang Lina.
The patent application number is CN20261018380..
Oil & Gas
| Sun 05 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Maoming Co patent application for Oxidized Paraffin, Preparation Method Thereof and Application of Oxidized Paraffin in Preparation of Emulsified Wax. Chen Gong developed the invention.
The patent application num..
Oil & Gas
| Sun 05 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has received Petrochina Co Limited and China Huanqiu Contracting & Engineering patent application for Light Hydrocarbon Separation System and Method Thereof. Liang Shifeng, Sun Changgeng, Sui Lei, Zhang Laiyong, Zhao Wei, Xin Jiang and Xu Mingyuan developed the inven..
Oil & Gas
| Sun 05 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has released Petrochina Co Limited and China Huanqiu Contracting & Engineering patent application for Light Hydrocarbon Separation System and Method and Light Hydrocarbon Preparation System. This invention was developed by Sun Changgeng, Sui Lei, Zhang Laiyong, Zhao ..
Oil & Gas
| Sun 05 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has released Basell Poliolefine Italia SpA patent application for Polypropylene Composition. This invention was developed by Cavalieri Claudio, Prini Gianluca, De Gapua Andrea and Hiss Tobias.
The patent application number is CN20248053369 20240905. The patent pub..
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 6 -- Saudi Arabian Oil Co and Aramco Services have been granted a patent for Method for Estimating Dissolution of Salt. This invention was developed by Abousleiman Younane and Han Yanhui.
The patent application number is US202318459158 20230831. The patent publication number is US12663349 (B2). International ..
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 7 -- Beijing Huamei Inc, CNPC USA Corp and China National Petroleum have filed a patent application for Di-alkyl Chain Surfactants as a Main Surfactant for Enhancing Oil Recovery for Tight Oil Formations. This invention was developed by Lu Meng, Liu Fuchen, Vaughan Steven and Zhou Nancy Chun.
The patent appli..
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 7 -- U.S. Patent and Trademark Office has received Locus Solutions patent application for Microemulsion Compositions for Enhanced Acidizing of Oil and Gas Wells. Yong Hin Cheong Au, Kakadjian Erna, Mahmoudkhani Amir and Pearl Megan R developed the invention.
The patent application number is US202418834275 202..
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 7 -- U.S. Patent and Trademark Office has received Schlumberger Technology patent application for Geopolymer Compositions and Methods. Yakovlev Andrey Vladimirovich, Meade Mark, Fischer Nathan, Nenjerama Yeukayi, Tercero Randy, Parton Christopher, Mcdonald Veronica Richter and Medvedev Anatoly Vladimirovich deve..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- Yingkou Jinhongyuan Magnesium Aluminum Ceram has applied Chinese patent for Magnesite Two-stage Calcination and Carbon Dioxide Collaborative Recovery System and Process. Ma Zhuang, Wang Deliang, Fan Xupeng and Chen Danian developed it.
The patent application number is CN202610261299 20260305. The patent pub..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- Guangdong PHNIX Energy Technology has submitted a patent application for Low-temperature Oil Return Control Method and Equipment, Heat Pump Unit and Storage Medium. This invention was developed by Liu Yang, Deng Shun, Deng Hanzhao, Li Dianzhi and Wang Zhixin.
The patent application number is CN20261021420 2..
Oil & Gas
| Tue 07 Jul 2026
Alexandria, July 7 -- ASM has sought patent for Solid Source Vessels and Methods of Monitoring. This invention was developed by Garg Shubham and Vashi Arjav.
The patent application number is US202519432315 20251224. The patent publication number is US20260185220 (A1). International Patent Classification codes are C23C16/448, ..
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 7 -- U.S. Patent and Trademark Office has released UOP patent application for Process and Apparatus for Producing Ultra Pure CO2 in a Carbon Capture Process. This invention was developed by Ngo Anh, Kayode Oluwaseyi, Wilkinson John D, Cuellar Kyle and Russell Bradley.
The patent application number is US202519..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- China University of Petroleum, Beijing has sought patent for Detection Method and Testing Device for Shale Surface Oil-gas-water Occurrence Capacity. This invention was developed by Wang Zeyun, Tang Xianglu, Ning Shitan, Wang Xinlei, Yuan Zhenglian, Jiang Shu and Shi Wanxin.
The patent application number is C..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- China Energy Engineering Group Shanxi Electric Power Engineering has submitted a patent application for Torsional Fatigue Test Device for Welding Seam of Sealing Layer of Gas Storage. This invention was developed by Bai Xinchun, Wang Hongfeng, Niu Lihui, Zhao Fuchao, Jia Jincheng, Wang Tianxiao, Li Junwei, Zha..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- Southwest Petroleum University has submitted a patent application for Simulated Oil Preparation Method for Evaluating Influence of Stability of Super-heavy Oil Emulsion. Chen Yang, Wang Jinyao and Yi Taiwei developed the invention.
The patent application number is CN20261065755 20260119. The patent publicat..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has released Jilin University patent application for Oil-gas Product Sampler of Continuous Pyrolysis Experiment Device. This invention was developed by Zhou Xintong, Guo Wei, Liu Qiuying, Deng Sunhua, Li Qiang and Cao Huilin.
The patent application number is CN202..
Oil & Gas
| Sun 05 Jul 2026
Munich, July 6 -- European Patent Office has published Services Petroliers Schlumberger and Schlumberger Technology patent application for Method and Apparatus for Removing Dispersed Liquid Organic and Suspended Solid Matter from Processed Water. The invention was developed by Bingham Richard, Okhrimenko Albert and Mcdaniel Ian...
Oil & Gas
| Sun 05 Jul 2026
Munich, July 6 -- European Patent Office has received Saudi Arabian Oil Co and King Abdullah University of Science and Technology patent application for Methods of Modifying Zeolite Beta Materials. Koseoglu Omer Refa, Huang Kuo-wei, Sedjerari Anissa Bendjeriou, Hodgkins Robert Peter, Rueping Magnus and Parsapur Rajesh Kumar deve..
Oil & Gas
| Sun 05 Jul 2026
Beijing, July 6 -- Petrochina Co Limited has applied Chinese patent for Separation Method and Separation Device for Polyolefin Elastomer Solution. Lei Junyu, Yang Guoxing, Zhang Xibao, Chen Shangtao, Wang Kefeng, Xu Qiang, Ruan Shixiang, Ma Shugang, Yang Tong and Luo Zhenghong developed it.
The patent application number is CN..
Oil & Gas
| Mon 06 Jul 2026
Beijing, July 7 -- China University of Petroleum, Beijing has applied Chinese patent for Prediction Method and Device for Hook Load, Storage Medium and Program Product. Wang Xinrui, Zhang Hui, Lian Wei, Li Jun, Zhang Geng, An Jintao, Zhou Yuting, Wang Biao and Yang Hongwei developed it.
The patent application number is CN202610..
Oil & Gas
| Mon 06 Jul 2026
Beijing, July 7 -- Beijing University of Chemical Technology has submitted a patent application for Oil Opening Flash Point Online Prediction Method and System Based on Multiple Physical Quantities and Temperature and Oil Age Correction. This invention was developed by Cao Siqi, Li Liquan, Liu Fengchun, Wang Haoyu, Mao Zhiwei an..
Oil & Gas
| Mon 06 Jul 2026
Beijing, July 7 -- Shanwei Tech Development Tianjin Co Ltd has submitted a patent application for Marine Oil Exploitation Equipment State Monitoring Method and System Based on Machine Vision. Wu Xi, Zhu Jiliang and Peng Xiaolu developed the invention.
The patent application number is CN20251231945 20251230. The patent publica..
Oil & Gas
| Mon 06 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Personalized Federal Learning Method for Oil and Gas Field Equipment Fault Diagnosis Task. Sun Ruige, Zhou Huanyu, Jin Long and Wang Danxin developed the invention.
The patent application ..
Oil & Gas
| Mon 06 Jul 2026
Beijing, July 7 -- National University of Defense Technology PLA has applied Chinese patent for Artificial Carbon Dioxide Emission Source Inversion Method and System Based on Carbon-nitrogen Homologous Relationship. Zang Zengliang, Dai Wei, Guan Lu, Long Qun, Li Yi, Liu Lang, Hu Yiwen, You Wei and Liu Ning developed it.
The p..
Oil & Gas
| Mon 06 Jul 2026
Beijing, July 7 -- Southwest Petroleum University has submitted a patent application for Probability Physical Guidance Neural Network Method for Pore Pressure Prediction. This invention was developed by Chen Gui, Li Zhilin, Liu Peng, Liu Yanli, Liu Dongliang, Wang Jinhao, Fang Yuan, Wu Jiawei, Chen Ye, Li Xiang, Wang Xudong, Wan..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- Changjiang Institute Of Survey Planning Design And Research Co Ltd has submitted a patent application for Multi-layer Flexible Sealing Structure of Underground Artificial Gas Storage and Implementation Method. Lyu Wentao, Zhang Cunhui, Guo Man, Zhang Guoqiang, Hu Yan, Dong Chaoguang, Wang Hanhui, Hu Wanrui, Du..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- Xi'an Likan Petroleum Energy Tech Co Ltd has applied Chinese patent for Engineering-construction-oriented Intelligent Control Method for Production Increase of Coiled Tubing. Wang Xiaoming, Huang Ruiguang, Han Xijie and Wang Dongyuan developed it.
The patent application number is CN202610263040 20260305. Th..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- Seo Young Eun has submitted a patent application for Layered Oil Extraction Equipment for Oil Well. This invention was developed by Wang Nianyu, Lu Chunyang, Wang Qingsheng, Yan Qiuyue, Dong Tao, Seo Young-eun, Zheng Qiang, Zhang Junya and Liu Guangtao.
The patent application number is CN202511842265 202512..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- Daqing Drilling Eng Co Ltd and China National Petroleum have submitted a patent application for Tool for Controlling Cement Return Height of Well Cementation Standard Layer and Use Method. Wang Wei, Zheng Ruiqiang, Zhang Shiming, Yang Liu, Xia Dichen, Zhang Hao, Zhu Yunbo, Qi Yue, Xie Shen, Zhang Zhenhua and W..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- Xi'an Tuobang Oil And Gas Tech Service Co Ltd has submitted a patent application for Blowout Preventer Device for Offshore Drilling Exploitation. This invention was developed by Lei Zhao and Deng Wenke.
The patent application number is CN202610163402 20260205. The patent publication number is CN121781881 (A..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- Jiangsu Xinde Petroleum Machinery Co Ltd has submitted a patent application for Detachable Flow Divider for Blowout Preventer. Chen Zhaoyang developed the invention.
The patent application number is CN202610249096 20260303. The patent publication number is CN121781880 (A). International Patent Classificatio..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has received Panjin Bocheng Ind Co Ltd patent application for Wellhead Horizontal Deviation Adjusting Sealing Assembly. Zhang Ping, Xu Changsheng, Xu Longsheng and Tian Yushan developed the invention.
The patent application number is CN202610206599 20260212. The p..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has published Mudanjiang Chenlai Petroleum Drilling Equipment Res And Development Co Ltd patent application for Intelligent Control High-performance Full-hydraulic Jar. The invention was developed by Zhou Chunyang, Wang Wenxin, Ma Yue, Ren Hongju, Xu Weihua, Liu Qing..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- Zhanjiang Branch of China National Offshore Oil has sought patent for Forward Extrusion Type Check Valve and Complex Working Condition Oil Well Electric Submersible Pump Oil Pipe Forward Extrusion Well Washing Method. This invention was developed by Jiang Feng, Zhao Jun, Yuan Hui, Lyu Yun, Cui Jiansong, Zhang ..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- CNPC Engineering Technology R&D Co Limited and China National Petroleum have submitted a patent application for Circulating Exhaust Control Method, System and Equipment Based on Model Prediction and Medium. This invention was developed by Wang Zhengxu, Zhang Xin, Men Minglei, Liang Lei, Qu Xianwei, Li Pengfei,..
Oil & Gas
| Tue 07 Jul 2026
Beijing, July 7 -- China University of Petroleum, Beijing has submitted a patent application for Method and Device for Predicting Build-up Rate of Rotary Steering System. This invention was developed by Huang Wenjun, Gao Deli, Wei Nanfeng, Chen Yanzhao, Huang Jincheng, Zhang Yulin and Zhu Mingchi.
The patent application number ..
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 7 -- U.S. Patent and Trademark Office has received Saudi Arabian Oil patent application for Context-aware Autonomous Control and Utilization of PTZ Cameras to Proactively Track and Monitor for Safety Violations and Incidents in Large Construction Sites. Altakrouri Bashar and Badawy Hasan developed the invention...
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 7 -- LoCI Controls has applied United States patent for Devices and Techniques Relating to Landfill Gas Extraction. Campanella Andrew, Martin Ian, Michels Joseph G and Quigley Peter developed it.
The patent application number is US202619543931 20260219. The patent publication number is US20260183813 (A1). Int..
Oil & Gas
| Mon 06 Jul 2026
Alexandria, July 7 -- Saudi Arabian Oil has submitted a patent application for Methods and Systems for Eroding and Preventing Deposits Within Vessels. This invention was developed by Salma Abdullah M, Khathami Tariq A, Sayed Abdulrahman E and Alshahrani Mohammed A.
The patent application number is US202519008010 20250102. The p..
Oil & Gas
| Mon 06 Jul 2026
Beijing, July 7 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Method for Quantitatively Depicting Pressure Plane Distribution of Hydrocarbon Source Rock Stratum in Less-well Area. Liu Jingdong, Liu Hua, Wei Xin and Yang Chen developed the invention.
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